Impact of Nitrogen Nutrition and Ectomycorrhizal Interaction on Populus x canescens Xylem Sap Composition and Defense

Abstract

liquid chromatography GO:0010023 2.72 7.46E-05 proanthocyanidin biosynthetic process GO:0006559 2.37 4.36E-03 L-phenylalanine catabolic process GO:1902222 2.37 4.36E-03 erythrose 4-phosphate/phosphoenolpyruvate family amino acid catabolic process GO:0009074 2.35 4.40E-04 aromatic amino acid family catabolic process GO:0019632 2.33 2.26E-02 shikimate metabolic process GO:0046271 2.15 3.30E-06 phenylpropanoid catabolic process GO:0046274 2.15 3.30E-06 lignin catabolic process GO:0009819 2.1 2.69E-03 drought recovery GO:0006558 1.98 2.19E-02 L-phenylalanine metabolic process GO:1902221 1.98 2.19E-02 erythrose 4-phosphate/phosphoenolpyruvate family amino acid metabolic process GO:0010413 1.97 1.00E-02 glucuronoxylan metabolic process GO:0010417 1.97 1.00E-02 glucuronoxylan biosynthetic process GO:0045492 1.92 4.42E-06 xylan biosynthetic process GO:0006084 1.86 3.11E-02 acetyl-CoA metabolic process GO:0009694 1.79 1.75E-04 jasmonic acid metabolic process GO:0009699 1.78 5.84E-19 phenylpropanoid biosynthetic process GO:0006637 1.76 3.84E-02 acyl-CoA metabolic process GO:0035383 1.76 3.84E-02 thioester metabolic process GO:0009698 1.75 2.00E-25 phenylpropanoid metabolic process GO:0009834 1.71 8.98E-11 plant-type secondary cell wall biogenesis GO:0009808 1.7 1.43E-14 lignin metabolic process GO:0009809 1.67 1.25E-08 lignin biosynthetic process GO:0070592 1.64 3.19E-06 cell wall polysaccharide biosynthetic process GO:0044038 1.62 4.79E-06 cell wall macromolecule biosynthetic process GO:0070589 1.62 4.79E-06 cellular component macromolecule biosynthetic process GO:0045491 1.59 2.72E-04 xylan metabolic process GO:0030244 1.54 1.54E-05 cellulose biosynthetic process GO:0046189 1.54 1.06E-02 phenol-containing compound biosynthetic process GO:0071456 1.49 3.08E-02 cellular response to hypoxia GO:0044550 1.48 7.65E-17 secondary metabolite biosynthetic process GO:0030243 1.48 3.00E-05 cellulose metabolic process GO:0009072 1.46 1.79E-04 aromatic amino acid family metabolic process GO:0033692 1.42 3.45E-13 cellular polysaccharide biosynthetic process GO:0010410 1.4 5.

Systemic ectomycorrhizal defense induction in poplar

“…In AMF and rhizobia symbiosis, specific small peptides transported via the xylem are required to establish symbiosis (Le . A multi-omics study found metabolites such as flavonol rhamnetin, which has antimicrobial properties (Papp, 2005), and proteins such as SAR long-distance signal DEFECTIVE IN INDUCED RESISTANCE1 enriched in the xylem sap of ectomycorrhizal poplar compared to non-inoculated poplar but could not identify the mobile signal required for systemic effects (Kasper, 2020).…”